The pharmacological effects of Dagong Laoba

Pharmacological effects

1. Antimicrobial effect: 25% of water decoction of broad-leaved tea tree has mild inhibitory effect on Staphylococcus aureus, Escherichia coli and Pseudomonas aeruginosa in vitro.

2. Alkaloids such as jatrorrhizine thiocyanate, tetrahydro jatrorrhizine-N-methyl thiocyanate, and palmitine thiocyanate can promote isolated intestinal tract at low concentrations (0.001-0.002%). Spontaneous exercise, high concentrations (0.01% or more) can lead to increased tension and exercise inhibition. For isolated frog hearts, jatrorrhizine was the first to inhibit excitement, and palmitoyl bromide was slightly excitable. For anesthetized rabbits, 3. Blood pressure: intravenous injection of these alkaloids can cause transient or mild blood pressure drop. There was no significant effect on the blood vessels of the orbital hernia. Their antihypertensive effect appears to have nothing to do with the central nervous system (the vertebral arterial injection does not reduce blood pressure, blocking the blood flow of the carotid artery and blocking the rise and rise of the trachea caused by obstruction of the trachea are not affected), but also not affected by atropine, but can inhibit adrenaline The boost effect.

4. In the screening test of Ehrlich ascites carcinoma as an anticancer agent in vivo, it was found that the ingredient irresolulin has an anticancer effect.

5. Other: No effect on the sciatic nerve, gastrocnemius muscle specimens, body temperature, blood sugar, etc., nor hemolytic. In southern China, there is a great deal of merit, including berberine, and its effect is on Coptis.


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